function navigationStyle() {
        
    var theUrl = new String( window.location );
    var bits = theUrl.split( '/' );
    var currPath = ( bits[ 4 ] ? bits[ 4 ] : '' );
    if( currPath == 'products' ) {
        currPath = bits[ 5 ];
    }
    
    currPath = currPath.split( '_' ).join( '-' );

    var htm = '<style type="text/css">' +
        '   #right #li-' + currPath + ' .button, #right #li-' + currPath + ' .button:hover {' +
        '	    background-color: #996633;' +
        '       color: #ffffff;' + 
        '   }' +
        '   #right #li-' + currPath + ' ul {' +
        '	    display: block;' +
        '   }' +
    '</style>';
    
    document.write( htm );
}

navigationStyle();